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LibWeb+UI: Add internals API to set browser zoom

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InvalidUsernameException 2024-12-23 22:15:06 +01:00 • committed by Alexander Kalenik
commit 5cc9a5802d
Notes: github-actions[bot] 2025-01-21 15:12:32 +00:00
17 changed files with 78 additions and 3 deletions
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6
Libraries/LibWebView/ViewImplementation.cpp
View file

@ -143,6 +143,12 @@ void ViewImplementation::zoom_out()
update_zoom();
}
void ViewImplementation::set_zoom(double zoom_level)
{
m_zoom_level = max(ZOOM_MIN_LEVEL, min(zoom_level, ZOOM_MAX_LEVEL));
update_zoom();
}
void ViewImplementation::reset_zoom()
{
m_zoom_level = 1.0f;

2
Libraries/LibWebView/ViewImplementation.h
View file

@ -64,6 +64,7 @@ public:
void zoom_in();
void zoom_out();
void set_zoom(double zoom_level);
void reset_zoom();
float zoom_level() const { return m_zoom_level; }
float device_pixel_ratio() const { return m_device_pixel_ratio; }
@ -216,6 +217,7 @@ public:
Function<void(Web::DragEvent const&)> on_finish_handling_drag_event;
Function<void(String const&)> on_text_test_finish;
Function<void(double milliseconds)> on_set_test_timeout;
Function<void(double factor)> on_set_browser_zoom;
Function<void(size_t current_match_index, Optional<size_t> const& total_match_count)> on_find_in_page;
Function<void(Gfx::Color)> on_theme_color_change;
Function<void(String const&, String const&, String const&)> on_insert_clipboard_entry;

8
Libraries/LibWebView/WebContentClient.cpp
View file

@ -101,6 +101,14 @@ void WebContentClient::did_set_test_timeout(u64 page_id, double milliseconds)
}
}
void WebContentClient::did_set_browser_zoom(u64 page_id, double factor)
{
if (auto view = view_for_page_id(page_id); view.has_value()) {
if (view->on_set_browser_zoom)
view->on_set_browser_zoom(factor);
}
}
void WebContentClient::did_find_in_page(u64 page_id, size_t current_match_index, Optional<size_t> const& total_match_count)
{
if (auto view = view_for_page_id(page_id); view.has_value()) {

1
Libraries/LibWebView/WebContentClient.h
View file

@ -109,6 +109,7 @@ private:
virtual void did_finish_handling_input_event(u64 page_id, Web::EventResult event_result) override;
virtual void did_finish_text_test(u64 page_id, String const& text) override;
virtual void did_set_test_timeout(u64 page_id, double milliseconds) override;
virtual void did_set_browser_zoom(u64 page_id, double factor) override;
virtual void did_find_in_page(u64 page_id, size_t current_match_index, Optional<size_t> const& total_match_count) override;
virtual void did_change_theme_color(u64 page_id, Gfx::Color color) override;
virtual void did_insert_clipboard_entry(u64 page_id, String const& data, String const& presentation_style, String const& mime_type) override;